JET STREAM Meaning and
Definition
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The jet stream refers to a narrow, fast-flowing current of air found in the upper levels of the atmosphere, typically around 9 to 16 kilometers (5.5 to 10 miles) above the Earth's surface. It is characterized by high wind speeds and a meandering, irregular shape in the form of a ribbon or tube. The jet stream is driven primarily by the temperature differences between the polar and tropical regions of the planet.
The jet stream forms due to the interaction of warm and cold air masses. When the cold polar air meets the warmer air from the equator, a sharp boundary called a front is created. The difference in temperature causes a significant pressure gradient, prompting the formation of a high-speed, narrow air current. Furthermore, the rotation of the Earth affects the flow of the jet stream, causing it to meander along a wavelike path.
Jet streams can have a considerable impact on weather patterns and air travel. They play a crucial role in moving weather systems across the globe, influencing the development and movement of storms, and can significantly affect the timing, intensity, and duration of weather events. In terms of aviation, the jet stream can either assist or hinder aircraft depending on the direction of travel. Flying with the jet stream can result in faster travel times, whereas flying against it requires more fuel and results in longer flight durations.
In summary, the jet stream is a high-speed current of air found in the upper atmosphere, driven by temperature differences and affected by the Earth's rotation. It has a notable impact on weather systems and airborne transportation.
Common Misspellings for JET STREAM
- jet struam
- jet strmam
- jet straam
- jet strgam
- jet streim
- jet streem
- jet strecm
- jet streae
- jet streai
- jet streao
- jet streal
- j et stream
- je t stream
- jet s tream
- jet st ream
- jet str eam
- jet stre am
- jet strea m
Etymology of JET STREAM
The word "jet stream" was first coined in the 1930s by a British meteorologist named Sir Napier Shaw. It is derived from the Latin word "jactare", which means "to throw" or "to propel". The term was used to describe the strong winds that blow at high altitudes in a narrow, fast-moving, and meandering current. The term "jet" signifies the incredible speed and force at which these winds are propelled, resembling the flow of a jet of water. The word "stream" indicates the continuous flow and direction of these winds.
Similar spelling words for JET STREAM
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